Doubt about ~나(요) [Asking Questions Grammar]
Hello, well I'm studying this grammar about doing questions with ~나(요) and I have a problem.
As far as I understood, it said that is usually used with 있다/없다 verbs.
But there was some examples like this:
~그 소식을 들었나요?
~어제 병원에 입원했나요?
The first one is 듣다 and the second one is a 하다 verb... and thats the thing is confusing me!
I don't know if I am a little bit dumb today but I can't understand well why this was used like this.
Can anyone help and explain me? I will be really thankful!!